CN103925654A - Outdoor unit of air-conditioning apparatus - Google Patents
Outdoor unit of air-conditioning apparatus Download PDFInfo
- Publication number
- CN103925654A CN103925654A CN201310629152.3A CN201310629152A CN103925654A CN 103925654 A CN103925654 A CN 103925654A CN 201310629152 A CN201310629152 A CN 201310629152A CN 103925654 A CN103925654 A CN 103925654A
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- China
- Prior art keywords
- heat exchanger
- pipe arrangement
- separator
- house steward
- premises station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
An outdoor unit of an air-conditioning apparatus includes a partition plate 5 separating a blower chamber 70 and a machine chamber 80; a heat exchanger 1 having a header pipe 7; a base plate 3 on which the partition plate 5 and the heat exchanger 1 are placed; a first spacer 15 mounted on a portion of the header pipe 7 and covering the portion of the header pipe 7; and a fixing member 17 mounted on the first spacer 15 and fixing the heat exchanger 1 via the first spacer 15. The first spacer 15 is made of a resin or a metal that is less noble than a metal forming the heat exchanger 1.
Description
Technical field
The present invention relates to the off-premises station of air regulator.
Background technology
The off-premises station of existing air regulator is for example installed intersection fin and is joined tubing heat exchanger, and this intersection fin is joined tubing heat exchanger and possessed by using the fin of aluminum and the heat exchange department that uses the circular pipe arrangement of copper product to form and the heat exchanger side panel that is located at fin end face.
The lower surface that this intersection fin is joined tubing heat exchanger be formed by the same smooth fin of width without the poor tabular surface of layer, therefore, the fin that intersects is joined tubing heat exchanger and is installed on off-premises station to carry out with fin the state that face contacts on substrate.
In addition, the dividing plate of isolation equipment chamber and blast chamber is fixed on substrate by screw thread, and backplate is fixed on substrate by screw thread, and this dividing plate contacts at heat exchanger side panel with this backplate.And, utilize the screw part that is arranged on each contact-making surface to carry out screw thread and fix, thus end face that can positioning heat interchanger stably fixing with framework.
On the other hand, some has installed the parallel tubing heat exchanger of joining the off-premises station of existing air regulator, describedly parallelly joins tubing heat exchanger and is configured between two columnar house stewards by multiple flat pipe arrangements with at the corrugated fin between adjacent flat pipe arrangement.The top of the relative fin in end of columnar house steward on parallel four jiaos of joining tubing heat exchanger like this, the bottom layer that produces convex are poor.Therefore, join tubing heat exchanger and be set directly on substrate if will walk abreast, only have the lower surface contact of columnar house steward's protuberance, unstable while therefore assembling.
There is at present such technology, that is: by so parallel house steward who joins tubing heat exchanger is fixed on to the recess of being located at substrate, performance produces the poor design feature of layer house steward and flat pipe arrangement, and the framework of air regulator positions (for example patent documentation 1) relatively.
In addition, also has at present such technology, that is: using being fixed on off-premises station via the separator forming with the lower metal of current potential compared with aluminium (metal that ionization tendency is higher) as the parallel tubing heat exchanger of joining of the material of fin and pipe arrangement with aluminium, cause aluminum pipe appearance point corrosion (for example patent documentation 2) to prevent and form the galvanic corrosion occurring between the iron of off-premises station framework.
Patent documentation 1: TOHKEMY 2011-145029 communique ([0042], Fig. 5)
Patent documentation 2: No. 4479207 communique of Japan Patent ([0011], Fig. 1)
But the off-premises station shown in patent documentation 1 is only positioned in parallel 2 of lower ends of joining tubing heat exchanger, therefore forming taking lower end is the not restrained free state in fulcrum upper end.Therefore, there is following problem, that is: installed obliquely by relative substrate or during in transport or when running heat exchanger vibration and sway in the situation that, excessive effect of stress is in connected refrigerant piping, refrigerant piping ftractures, and refrigrant leakage occurs or produce the faults such as abnormal sound.
In addition, off-premises station shown in patent documentation 1 is if make the parallel tubing heat exchanger of joining being made up of with pipe arrangement the fin of aluminum for example directly contact and fix with framework made of iron, between contact portion in the situation that, will become dissimilar metal contact at moisture etc.Like this, there is following problem, that is: on the aluminium lower with respect to ferroelectric position, galvanic corrosion occurs, origination point corrosion on house steward or flat pipe arrangement and cause refrigrant leakage.
In addition, the off-premises station shown in patent documentation 2 has such problem, that is:, while maintenance on market or while manufacture, while utilizing spray gun to carry out soldering near pipe arrangement heat exchanger, the heat of spray gun causes heat exchanger distortion and melts.
Summary of the invention
The present invention completes taking above-mentioned problem as background, its objective is the off-premises station of the air regulator that the reliability of the heat exchanger galvanic corrosion that is inhibited is high.
The off-premises station of a kind of air regulator of the present invention, the off-premises station of this air regulator possesses: dividing plate, this dividing plate separates blast chamber and canyon; Heat exchanger, this heat exchanger has house steward; Substrate, this substrate is provided with described dividing plate and described heat exchanger; The first separator, this first separator is arranged in described house steward's a part, and covers described house steward in this part; And fixture, this fixture is arranged on described the first separator, and via the fixing described heat exchanger of this first separator; Described the first separator is made up of resin or the metal lower than the metal that forms described heat exchanger.
According to the present invention, fixture is installed on house steward via the first separator.Therefore, can the be inhibited off-premises station of the high air regulator of the reliability of heat exchanger galvanic corrosion.
Brief description of the drawings
Fig. 1 is the stereogram of the off-premises station of the air regulator of the first embodiment of the present invention.
Fig. 2 is the front view that is mounted in the heat exchanger on the off-premises station of air regulator of the first embodiment of the present invention.
Fig. 3 is the stereogram that is mounted in the heat exchanger on the off-premises station of air regulator of the first embodiment of the present invention.
Fig. 4 is the schematic diagram that is mounted in the first separator that the heat exchanger on the off-premises station of air regulator of the first embodiment of the present invention installs.
Fig. 5 is the top view that is mounted in the first separator that the heat exchanger on the off-premises station of air regulator of the first embodiment of the present invention installs.
Fig. 6 is the front view that is mounted in the first separator that the heat exchanger on the off-premises station of air regulator of the first embodiment of the present invention installs, and is the Z-Z cutaway view of Fig. 5.
Fig. 7 is the schematic diagram that is mounted in the fixture that the heat exchanger on the off-premises station of air regulator of the first embodiment of the present invention installs.
Fig. 8 is the stereogram that amplifies heat exchanger on the off-premises station of air regulator that represents to be mounted in the first embodiment of the present invention and installed the state of the first separator and fixture.
Fig. 9 is the part stereogram of the off-premises station of the air regulator of the second embodiment of the present invention.
Figure 10 is the stereogram of the heat exchanger on the off-premises station that is mounted in air regulator of the 3rd embodiment of the present invention.
Figure 11 is the stereogram of the second separator of installing of the heat exchanger on the off-premises station that is mounted in air regulator of the 3rd embodiment of the present invention.
Figure 12 is the top view of the second separator of installing of the heat exchanger on the off-premises station that is mounted in air regulator of the 3rd embodiment of the present invention.
Figure 13 is the Y-Y cutaway view of Figure 12.
Figure 14 is the stereogram of the off-premises station of the air regulator of the 4th embodiment of the present invention.
Figure 15 is the side view of the off-premises station of the air regulator of the 4th embodiment of the present invention.
Figure 16 is the stereogram of the off-premises station of the air regulator of the 5th embodiment of the present invention.
Detailed description of the invention
The first embodiment
Fig. 1 is the stereogram of the off-premises station 100 of the air regulator of the first embodiment of the present invention.
Fig. 2 is mounted in the front view of the heat exchanger 1 on off-premises station 100.
Describe with regard to structure and the effect of off-premises station 100 based on Fig. 1 and Fig. 2.
As shown in Figure 1, off-premises station 100 possesses heat exchanger 1, substrate 3, backplate 4, dividing plate 5 and screw 6.
Heat exchanger 1 is for example made up of the parallel pipe arrangement type heat exchanger of aluminum, is arranged on the rear side of off-premises station 100.To be specifically described with regard to heat exchanger 1 below.Substrate 3 is box-shapeds of opening above, forms the bottom of off-premises station 100.On substrate 3, mounting is housed in heat exchanger 1 parts such as grade in off-premises station 100.Backplate 4 is the plates that form the side surface part of off-premises station 100 and a part for back part.Dividing plate 5 be spaced apart fan (having omitted diagram) etc. blast chamber 70 and the plate of the canyon 80 of compressor (having omitted diagram) etc. is set.Screw 6 is parts of the multiple parts for connecting off-premises station 100 inside.
In addition, the mechanism that is fixed to one another so multiple parts of off-premises station 100 inside is not limited only to screw 6, also can for example process multiple parts and make it engage to realize fixing.In addition, the multiple screws 6 shown in Fig. 1 have exemplified the screw 6 that is arranged at off-premises station 100 inside, do not limit the quantity of screw 6.Screw 6 is equivalent to " fixed mechanism " of the present invention.
As shown in Figure 2, heat exchanger 1 has house steward 7a, 7b, flat pipe arrangement 10, fin 11, side plate 12 and house steward's dividing plate 13.
House steward 7a, 7b are the columnar pipe arrangements that is separately positioned on the two ends of heat exchanger 1, are configured in parallel with each other.On house steward 7a, connect entrance pipe arrangement 8 and outlet pipe arrangement 9, described entrance pipe arrangement 8 connects with the discharge pipe arrangement (having omitted diagram) that is connected compressor, described outlet pipe arrangement 9 is connected with the drawing pipe arrangement (having omitted diagram) of drawing portion (having omitted diagram), thereby forms refrigerant loop.Entrance pipe arrangement 8 and outlet pipe arrangement 9 are side-prominent towards canyon 80.In addition, if make the flow reversal of cold-producing medium, entrance pipe arrangement 8 is just connected with the drawing pipe arrangement of drawing portion, and outlet pipe arrangement 9 is just connected with above-mentioned discharge pipe arrangement.In addition, sometimes house steward 7a, 7b are referred to as to house steward 7 in the following description.
Flat pipe arrangement 10 is configured multiple between house steward 7a, 7b, be vertical with house steward 7a, 7b, at the length direction of house steward 7a, 7b by the pipe arrangement of configured in parallel equally spaced, make the stream of cold-producing medium circulation be arranged on inside.House steward 7 and flat pipe arrangement 10 for example utilize brazing material to engage, thereby are communicated with house steward 7 inside and each flat pipe arrangement 10 inside.Fin 11 be arranged on each flat pipe arrangement 10 two sides, for example undulatory fin, there is predetermined distance ground and configured in the horizontal direction multiple.
Side plate 12 is for suppressing the distortion of fin 11, be configured in the one side of the fin 11 of outermost (the superiors of Fig. 2, orlop), house steward's dividing plate 13 is the parts in order to carry out high efficiency heat exchange in heat exchanger 1 inside, is arranged on the inside of house steward 7a.House steward's dividing plate 13 is positioned at lower than entrance pipe arrangement 8 and higher than the position that exports pipe arrangement 9.
Below, the mobile of cold-producing medium while just use heat exchanger 1 as condenser describes.
First, cold-producing medium is discharging pipe arrangement internal flow, according to the upper direction of arrow 14a(paper) direction flow into the inside of entrance pipe arrangement 8, flow into the inside of flat pipe arrangement 10 via the house steward 7a in heat exchanger 1.Specifically, cold-producing medium flows after being assigned with in the upper space being separated by house steward's dividing plate 13 of house steward 7a inside in each flat pipe arrangement 10.
Then, flow into the cold-producing medium of flat pipe arrangement 10 inside towards the right of arrow 14b(paper) direction flow after towards house steward 7b, flow into house steward 7b.In house steward 7b, mobile cold-producing medium is to the lower direction of arrow 14c(paper) direction flow, again flow into flat pipe arrangement 10 inside.In house steward 7b inside, towards the right of arrow 14b(paper) flow and shunted from the cold-producing medium of flat pipe arrangement 10 afterwards, be assigned to and the flat pipe arrangement 10 that exports pipe arrangement 9 and be communicated with.
Then, the cold-producing medium that again flows into flat pipe arrangement 10 inside towards the left of arrow 14d(paper to) direction flow after towards house steward 7a, the left from outlet pipe arrangement 9 to arrow 14e(paper to) flow, form condensating refrigerant.
In addition, in the situation that using heat exchanger 1 as evaporimeter, cold-producing medium flows towards the rightabout when using heat exchanger 1 as condenser., cold-producing medium is according to the sequential flowing of outlet pipe arrangement 9, house steward 7a, flat pipe arrangement 10, house steward 7b, flat pipe arrangement 10, house steward 7a, entrance pipe arrangement 8.
In addition, the material of house steward 7, entrance pipe arrangement 8, outlet pipe arrangement 9, flat pipe arrangement 10, fin 11, side plate 12 and house steward's dividing plate 13 is all to form by aluminium or than the lower metal of fixture 17 described later.
In addition, flat pipe arrangement 10 all engages by brazing material with outlet pipe arrangement 9 with entrance pipe arrangement 8 with side plate 12 and house steward 7 with fin 11, fin 11.
Fig. 3 is the stereogram that is mounted in the heat exchanger 1 on off-premises station 100.
As shown in Figure 3, the first separator 15a is installed in the upper end of house steward 7a, the first separator 15b is installed in the lower end of house steward 7a.The first separator 15 is in the time being fixed on heat exchanger 1 by fixture 17 described later, between heat exchanger 1 and fixture 17.Below sometimes the first separator 15a, 15b are referred to as " the first separator 15 ".
In addition, in Fig. 3, for convenience of explanation, only illustrate the first separator 15a, 15b have been installed in the top and bottom of house steward 7a, but house steward 7b has installed the first separator 15a, 15b certainly too.By the lower end at house steward 7b, the first separator 15 is also installed, in the time that heat exchanger 1 is placed on substrate 3, be mounted respectively the contact at the first separator 15a, the 15b of house steward 7a, 7b lower end, therefore can keeping assembling off-premises station 100 under the stable state of heat exchanger 1.
In addition, being arranged on the upper end of house steward 7a, lower end that the first separator 15b is arranged on house steward 7a taking the first separator 15a is illustrated as example, but not limited, for example the first separator 15 also can be arranged on than the top and bottom of house steward 7a and more lean on ectocentral position, and the quantity of the first separator 15 is also not limited to two.
Fig. 4 is the stereogram that is installed on the first separator 15 of the heat exchanger 1 being mounted on off-premises station 100.
As shown in Figure 4, the first separator 15 has the shapes (will describe with regard to concrete shape afterwards) that formed house steward 7 is sandwiched hollow and be divided into two forks, for example, be made up of the parts of resin material.In addition, the first separator 15 is not limited to resin material, can be also the lower metal of current potential compared with the material (aluminium) of heat exchanger 1.
The first separator 15 is constituted as and can sandwiches from outside by house steward 7.The first separator 15 is made up of body 15A and house steward's maintaining part 15B, described body 15A is made up of face portion 15e, back part 15f, external 15g, upper facial 15h and lower face 15i, described house steward's maintaining part 15B by face side extension 15j, rear side extension 15k and be formed on face side extension 15j and rear side extension 15k between house steward's insertion groove 15c form.
The end that face side extension 15j extends face portion 15e forms, and the end that rear side extension 15k extends external 15g forms.Face side extension 15j, rear side extension 15k are than more unfertile land formation of face portion 15e, back part 15f, elastically deformable.Upper facial 15h is formed as, thinner than house steward 7 between face side extension 15j and rear side extension 15k, the same with house steward 7 external diameter between face portion 15e and back part 15f.At this, the first separator 15 is configured to can relative house steward's 7 dismounting from outside.
Form screw 16a, the 16b of screw 16(Fig. 3 at the outer surface of the first separator 15), carried out screw thread with fixture 17 described later to fix.Screw 16 is formed the degree of depth that does not arrive inner surface, even screw 6 is inserted to screw 16, also can not penetrate into inner surface.Therefore,, even owing to using cheap iron screw 6 to occur getting rusty, the moisture that also can suppress the iron ion that contains the metal higher as current potential compared with aluminium (metal that ionization tendency is lower) arrives heat exchanger 1.
The first separator 15b is installed in the time that heat exchanger 1 is assembled on off-premises station 100 and contacts at substrate 3, and the face contacting with substrate 3 forms the area of the bottom surface that is greater than house steward 7.Therefore, heat exchanger 1 can not tilt, and can stably assemble off-premises station 100.
Fig. 5 is the top view that is installed on the first separator 15 of the heat exchanger 1 being mounted on off-premises station 100.
As shown in Figure 5, on the first separator 15, form columnar house steward's insertion groove 15c.In addition, multiple rib 15d are set on house steward's insertion groove 15c highlightedly, its quantity is for example three.
Form circumference if connect the face on the summit of each rib 15d, be formed identical with house steward 7 diameter as the diameter of a circle of this circumference.Therefore, by the first separator 15a, 15b and house steward 7 when chimeric, rib 15d pushes house steward 7, and therefore the first separator 15 can not come off from house steward 7 during fabrication.In addition, the quantity of rib 15d is not limited to three.
Fig. 6 is the front view that is installed on the first separator 15 of the heat exchanger 1 being mounted on off-premises station 100, is the Z-Z cutaway view of Fig. 5.
As shown in Figure 6, (イ) in Fig. 6 is equivalent to the outstanding length of house steward 7.
Fig. 7 is the schematic diagram that is installed on the fixture 17 of the heat exchanger 1 being mounted on off-premises station 100.
As shown in Figure 7, fixture 17 be formed screw 17a, 17b, entrance pipe arrangement inserting hole 18 and outlet pipe arrangement inserting hole 19, cross section is the parts of コ font.Fixture 17 for example uses the metals such as the cheap iron that can keep intensity.Fixture 17 is for covering a part the stationary heat exchangers 1 of the first separator 15.
Screw 17a, 17b are formed near the upper end of fixture 17 and near lower end, the size that formation can be inserted for screw 6.
Entrance pipe arrangement inserting hole 18 is to be for example formed on the slightly oval-shaped hole of top of central authorities, inserts for entrance pipe arrangement 8.Outlet pipe arrangement inserting hole 19 is to be for example formed near the circular port in lower end, and pipe arrangement 9 is inserted for export.
Fig. 8 is the stereogram that Watch with magnifier is shown in the heat exchanger 1 being mounted on off-premises station 100 and has installed the state of the first separator 15 and fixture 17.
As shown in Figure 8, it is upper that fixture 17 is installed in the first separator 15a, 15b, covers house steward 7 and the first separator 15a, 15b at above-below direction.
At this, fixture 17 is made up of the metal higher than aluminium current potential, therefore need to keep at a distance and configure in order to prevent from contacting with house steward 7, entrance pipe arrangement 8 and outlet pipe arrangement 9.Therefore, the length on a limit of the コ font of fixture 17 is greater than house steward 7 diameter.
In addition, be straight tube in the shape of entrance pipe arrangement 8, outlet pipe arrangement 9, the shape of entrance pipe arrangement inserting hole 18 and outlet pipe arrangement inserting hole 19 for example can be formed as circle or quadrangle.Shape at entrance pipe arrangement 8, outlet pipe arrangement 9 is bend pipe, and the shape of entrance pipe arrangement inserting hole 18 and outlet pipe arrangement inserting hole 19 is for example formed as ellipse or rectangle., determine the shape of entrance pipe arrangement inserting hole 18 and outlet pipe arrangement inserting hole 19 according to the shape of entrance pipe arrangement 8, outlet pipe arrangement 9.
In addition, the diameter based on entrance pipe arrangement 8 and outlet pipe arrangement 9 is carried out the size of design entry pipe arrangement inserting hole 18 and outlet pipe arrangement inserting hole 19.Specifically, the size of entrance pipe arrangement inserting hole 18 is designed to, in the time fixture 17 being arranged on the first separator 15, entrance pipe arrangement 8 does not contact with fixture 17, the size of outlet pipe arrangement inserting hole 19 is designed to, and exports pipe arrangement 9 and do not contact with fixture 17 in the time fixture 17 being arranged on the first separator 15.
In addition, be fixed on the running that starts air regulator under the state on heat exchanger 1 by screw thread at fixture 17, even also do not contact with fixture 17 for entrance pipe arrangement 8 and outlet pipe arrangement 9 vibrates to wait, the diameter that preferably size of entrance pipe arrangement inserting hole 18 and outlet pipe arrangement inserting hole 19 is designed to respectively to be greater than entrance pipe arrangement 8 and exports pipe arrangement 9.
Below, describe with regard to the installation of fixture 17 heat exchanger 1.
First,, entrance pipe arrangement 8 and outlet pipe arrangement 9 are inserted respectively under the state of entrance pipe arrangement inserting hole 18 and outlet pipe arrangement inserting hole 19, fixture 17 is closely engaged respectively with the first separator 15a, 15b.
Then, under this state closely engaging, screw 6 is inserted through to the screw 17a of fixture 17, the screw 16a of the first separator 15 successively, equally screw 6 is inserted through to the screw 17b of fixture 17, the screw 16b of the first separator 15 successively.
By like this, complete the installation of fixture 17 heat exchanger 1.
In addition, the material of fixture 17 is used fusing point than aluminium is high, cheap, heat resistance is high iron material.Therefore,, while maintenance on market or while manufacture, while utilizing spray gun to carry out soldering near pipe arrangement heat exchanger 1, the heat exchanger 1 that can prevent aluminum deforms or melts because of the heat of spray gun.Therefore, can suppress because fault causes aluminum pipe fusing.
As mentioned above, off-premises station 100 possesses: separate the dividing plate 5 of blast chamber 70 and canyon 80, the heat exchanger 1 with house steward 7, mounting dividing plate 5 and heat exchanger 1 substrate 3, be arranged in a part of house steward 7 and cover the first separator 15 of house steward 7 and be installed on the first separator 15 and via fixture 17, the first separators 15 of the first separator 15 stationary heat exchangers 1 in this part and form than lower metal by resin or with the Metal Phase that forms heat exchanger 1.For this reason, fixture 17 is installed on house steward 7 via the first separator 15.Therefore, the galvanic corrosion of the heat exchanger 1 of aluminum can be suppressed, the off-premises station 100 of the air regulator that reliability is high can be obtained.
In addition, the off-premises station 100 of the air regulator of the first embodiment is configured to, and house steward 7 is separately positioned on the two ends of heat exchanger 1 in parallel to each other, and the first separator 15 is installed in each house steward's 7 lower end.
Therefore, utilize the first separator 15 to make up the structural feature of heat exchanger 1, thereby in the time manufacturing the off-premises station 100 of air regulator, form the state that the heat exchanger 1 on substrate 3 is supported oneself that is arranged on.Therefore, can make the assembling of off-premises station 100 of air regulator easier.
Therefore, even be subject to excessive shock or vibration during the off-premises station 100 of transport or running air regulator, heat exchanger 1 also can not wave, the whole life cycle that therefore can be provided in product air regulator reliably and with long-term.
The second embodiment
Fig. 9 is the part stereogram of the off-premises station 100 of the air regulator of the second embodiment of the present invention.
As shown in Figure 9, form screw 3a at the rising portions of the front face side of substrate 3, form screw 5a in the front face side bottom of dividing plate 5.Therefore, under the back side of rising portions and state that the front face side bottom of dividing plate 5 contacts of front face side that makes substrate 3, screw 6 is inserted successively at screw 3a, 5a, thus can fixing base 3 and dividing plate 5.
In addition, form screw 5c, 5d at the back side of dividing plate 5, before fixture 17, form screw 17c, 17d.Therefore, making, under the back side of substrate 3 and the state contacting of dividing plate 5, screw 6 to be inserted through to screw 5c, 17c successively above, screw 6 is inserted through to screw 5d, 17d equally successively, thus can stationary barrier 5 and fixture 17.
As mentioned above, the substrate 3 of the off-premises station 100 of the air regulator of the second embodiment is fixing by screw 6 with dividing plate 5, and dividing plate 5 is fixing by screw 6 with fixture 17., dividing plate 5 is fixed on substrate 3 and fixture 17 by multiple screws 6.Therefore, directly contact substrate 3 and dividing plate 5 ground are not fixed heat exchanger 1.Therefore, the galvanic corrosion of the heat exchanger 1 of aluminum can be prevented, the off-premises station 100 of the air regulator that reliability is high can be obtained.
The 3rd embodiment
Figure 10 is the stereogram that being installed on of the 3rd embodiment of the present invention is mounted in the heat exchanger 1 of the off-premises station 100 on air regulator.
As shown in figure 10, at the upper surface of side plate 12a, the second separator 23a is installed, at the lower surface of side plate 12b, the second separator 23b is installed, each separator is for example made up of the resinous parts of コ font.The second separator 23a, 23b are between two house stewards 7.In addition, " コ font " refers to the shape that forms katakana " コ " shape.
In addition, sometimes side plate 12a, 12b are referred to as to " side plate 12 ".In addition, sometimes the second separator 23a, 23b are referred to as to " the second separator 23 ".
Figure 11 is the stereogram that is installed on the second separator 23 of the heat exchanger 1 being mounted on off-premises station 100.
Figure 12 is the top view that is installed on the second separator 23 of the heat exchanger 1 being mounted on off-premises station 100.
Figure 13 is the Y-Y cutaway view of Figure 12.
As shown in figure 11, the width that the second separator 23 is formed the face contacting with substrate 3 is greater than the bottom surface of side plate 12, and it is large that the contact area contacting with floor 3 becomes.Therefore,, in the time that the second separator 23 is installed in the lower end of side plate 12 and contacts with substrate 3, heat exchanger 1 is stably mounted in off-premises station 100.
The side plate insertion groove 24 of コ font is set in order to embed 11 of side plate 12 and fin at the inner face of the second separator 23a, 23b as shown in figure 12.At the front end of side plate insertion groove 24, front end face 25A, 25B are set.On front end face 25A, 25B, arrange respectively towards interior side-prominent rib 25a, 25b.The distance of rib 25a, 25b is identical with the width of side plate 12.Therefore,, in the time making the second separator 23 and side plate 12 chimeric, rib 25 and side plate 12 CONTACT WITH FRICTION, can suppress the second separator 23 during fabrication and come off.
As shown in figure 13, the thickness of the short transverse of the second separator 23 (from bottom to the distance of bottom surface 25C) is formed the ロ size of regulation.ロ size is identical with the イ thickness of the first separator 15 shown in Fig. 4.
Therefore, if the first separator 15b is installed respectively on house steward 7a, 7b, and the second separator 23b is installed on side plate 12b, the layer of having eliminated the convex producing in house steward 7 bottom and the bottom of side plate 12b is poor.
As mentioned above, the off-premises station 100 of the air regulator of the 3rd embodiment is the two ends that a pair of house steward 7 is arranged on heat exchanger 1, the first separator 15 is mounted respectively the lower end house steward 7, heat exchanger 1 possesses the multiple flat pipe arrangement 10 that extends and make a pair of house steward's 7 internal communication along a pair of house steward's 7 length direction, with the side plate 12 above the outermost being separately positioned in multiple flat pipe arrangements 10 and on the flat pipe arrangement 10 of outer side-lower, the second separator 23 that is installed in the part of each side plate 12 and covers side plate 12 in this part is set respectively, heat exchanger 1 is positioned on substrate 3 via the first separator 15b being mounted respectively in house steward 7 lower end and the second separator 23b being arranged on the side plate 12b on the flat pipe arrangement 10 of being located at outer side-lower, the lower end of heat exchanger 1 is held horizontally.Therefore, heat exchanger 1 is positioned on substrate 3 with stable state.In addition, the lower end of heat exchanger 1 is not limited to and keeps complete level, also can be positioned in a little obliquely on substrate 3.
The 4th embodiment
Figure 14 is the stereogram of off-premises station 100.
Figure 15 is the side view of off-premises station 100.
As shown in figure 14, in the front face side of heat exchanger 1, motor fixture 26 is set.
Motor fixture 26 for support motor 40, for example, is to be from the side the roughly parts of コ font.Motor fixture 26 is fixed with substrate 3 screw threads in its underpart, is fixed at an upper portion thereof with front face 27 screw threads above that form off-premises station 100.Therefore, substrate 3 and front face 27 are firmly fixed via motor fixture 26.
At this, the metals such as that motor fixture 26 is used is cheap, iron that can keep intensity, but owing to being the metal that current potential is higher than aluminium, so preferably directly fixing contiguously with heat exchanger 1.Therefore, heat exchanger 1 is installed in motor fixture 26 via the second separator 23a shown in the 3rd embodiment.
Below, describe with regard to the second separator 23 of heat exchanger 1 and the fixing means of motor fixture 26.
As shown in figure 15, the contact site 26a of L font is set in the bottom of motor fixture 26, pushing the second separator 23 before.In addition, the 3b of drawing portion that is arranged on substrate 3 sides pushes the back side of the opposition side above of the second separator 23.Therefore, the second separator 23b is touched the 26a of portion and the 3b of drawing portion pushes down, and the bottom of heat exchanger 1 is fixed on off-premises station 100 by motor fixture 26.
In addition, in motor fixture 26, be provided with the grab 26b of コ font.The inner side width of grab 26b is identical with the outside width of the second separator 23a.Therefore, grab 26b and the second separator 23a can not be rocked and be assembled.
At the upside of motor fixture 26, the fixed part 26c of the L font of the opposition side that is positioned at grab 26b is set.Fixed part 26c is fixed on front face 27 by screw thread.Therefore, be located at the top of the grab 26b stationary heat exchangers 1 in motor fixture 26.
As mentioned above, the off-premises station 100 of the air regulator of the 4th embodiment possesses the motor fixture 26 of support motor 40 and is arranged on the front face 27 of the front face side of motor fixture 26, motor fixture 26 is fixed on substrate 3 and front face 27, is fixed on heat exchanger 1 via the second separator 23.Therefore, heat exchanger 1 is fixed in the motor fixture 26 being fixed on substrate 3 and front face 27 via the second separator 23.
The 5th embodiment
Figure 16 is the stereogram of the off-premises station 100 of the air regulator of the 5th embodiment of the present invention.
As shown in figure 16, with the state that combines first to fourth embodiment, heat exchanger 1 is mounted on off-premises station 100.Therefore, heat exchanger 1 keeps the state of supporting oneself on substrate 3, and therefore the assembling of off-premises station 100 becomes easier.
In addition, heat exchanger 1 does not directly contact with the parts such as dividing plate 5, front face 27 that form with the current potential metal higher than aluminium, and is all firmly fixed in the upper and lower of heat exchanger 1.Therefore, heat exchanger 1 not relatively substrate 3 tilt, can keep stable assembled state, in addition, even air regulator in transit or running in be subject to excessive shock or vibration, also can suppress heat exchanger 1 and swing.Therefore, the off-premises station 100 of air regulator reliably and with long-term can be provided.
In addition, by being arranged on fixture 17 and the motor fixture 26 on house steward 7, can make the heat exchanger 1 that has used aluminium upper and lower do not position contiguously fixing with the framework of the off-premises station 100 of air regulator at least everywhere.
Therefore, can avoid the galvanic corrosion of heat exchanger 1, and can not make the relative substrate 3 of heat exchanger 1 keep obliquely stable assembleability.
The present invention can be applied to the off-premises station that for example possesses fin and pipe arrangement material and used the air regulator such as room air conditioner, box-type air conditioner of the heat exchanger of the full aluminum of aluminum or aluminum alloy.
Description of reference numerals
1 heat exchanger, 3 substrates, 3a screw, 3b drawing portion, 4 backplates, 5 dividing plates, 5a, 5c, 5d, 6 screws, 7, 7a, house steward 7b, 8 entrance pipe arrangements, 9 outlet pipe arrangements, 10 flat pipe arrangements, 11 fin, 12, 12a, 12b side plate, 13 house steward's dividing plates, 14a, 14b, 14c, 14d, 14e arrow, 15, 15a, 15b the first separator, house steward's 15c insertion groove, 15d rib, 15e face portion, 15f back part, 15g external, the upper face of 15h, 15i lower face, 15j face side extension, 15k rear side extension, 151 hollow parts, 15A body, house steward's 15B maintaining part, 16, 16a, 16b screw, 17 fixtures, 17a, 17b, 17c, 17d screw, 18 entrance pipe arrangement inserting holes, 19 outlet pipe arrangement inserting holes, 23, 23a, 23b the second separator, 24 side plate insertion grooves, 25, 25a, the rib of 25b the second separator, 25A, 25B front end face, 25C bottom surface, 26 motor fixture, 26a pushing portion, 26b grab, 26c fixed part, 27 front faces, 40 motors, 70 blast chambers, 80 canyons, 100 off-premises stations.
Claims (6)
1. an off-premises station for air regulator, the off-premises station of this air regulator possesses:
Dividing plate, this dividing plate separates blast chamber and canyon;
Heat exchanger, this heat exchanger has house steward;
Substrate, this substrate is provided with described dividing plate and described heat exchanger;
The first separator, this first separator is arranged in described house steward's a part, and covers described house steward in this part; And
Fixture, this fixture is arranged on described the first separator, and via the fixing described heat exchanger of this first separator;
Described the first separator is made up of resin or the metal lower than the metal that forms described heat exchanger.
2. the off-premises station of air regulator according to claim 1, is characterized in that, the cross section of described fixture is コ font.
3. the off-premises station of air regulator according to claim 1 and 2, is characterized in that, on described house steward, be provided with at the inner entrance pipe arrangement being communicated with this house steward and outlet pipe arrangement,
On described fixture, be formed with the entrance pipe arrangement inserting hole of inserting for described entrance pipe arrangement,
On described fixture, be formed with the outlet pipe arrangement inserting hole of inserting for described outlet pipe arrangement,
Be inserted through described entrance pipe arrangement inserting hole at described entrance pipe arrangement, described outlet pipe arrangement is inserted through under the state of described outlet pipe arrangement inserting hole, described fixture is via the fixing described heat exchanger of described the first separator.
4. the off-premises station of air regulator according to claim 1 and 2, is characterized in that, described dividing plate is fixed on described substrate and described fixture by multiple fixed mechanisms.
5. the off-premises station of air regulator according to claim 1 and 2, is characterized in that, described house steward arranges a pair of at the two ends of described heat exchanger,
Described the first separator is arranged on respectively each described house steward's lower end,
Described heat exchanger possesses multiple flat pipe arrangements and side plate,
Described multiple flat pipe arrangement extends along a pair of described house steward's length direction, and makes a pair of described house steward's internal communication,
Described side plate is separately positioned on above the outermost among described multiple flat pipe arrangement and on the flat pipe arrangement of outer side-lower,
Be respectively arranged with in a part that is arranged on each described side plate and cover in this part the second separator of each described side plate,
Described heat exchanger is loaded in described substrate via described the second separator that is arranged on respectively the first separator on each described house steward's lower end and be arranged on the described side plate of the flat pipe arrangement that is arranged at described outer side-lower, and the lower end of described heat exchanger is retained level.
6. the off-premises station of air regulator according to claim 5, is characterized in that, the off-premises station of described air regulator possesses:
Motor fixture, this motor fixture support motor; With
Front face, this front face is arranged on the front face side of described motor fixture;
Described motor fixture is fixed on described substrate and described front face, is fixed on described heat exchanger via described the second separator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013004690A JP6066736B2 (en) | 2013-01-15 | 2013-01-15 | Air conditioner outdoor unit |
| JP2013-004690 | 2013-01-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103925654A true CN103925654A (en) | 2014-07-16 |
| CN103925654B CN103925654B (en) | 2016-09-14 |
Family
ID=49683453
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775681.XU Withdrawn - After Issue CN203797820U (en) | 2013-01-15 | 2013-11-29 | Outdoor unit of air conditioner |
| CN201310629152.3A Active CN103925654B (en) | 2013-01-15 | 2013-11-29 | The off-premises station of air conditioner |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775681.XU Withdrawn - After Issue CN203797820U (en) | 2013-01-15 | 2013-11-29 | Outdoor unit of air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2754974B1 (en) |
| JP (1) | JP6066736B2 (en) |
| CN (2) | CN203797820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972716A (en) * | 2016-06-23 | 2016-09-28 | 珠海格力电器股份有限公司 | Sheet metal part connecting structure and air conditioner outdoor unit |
| CN111829069A (en) * | 2017-01-18 | 2020-10-27 | 美的集团武汉制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6066736B2 (en) * | 2013-01-15 | 2017-01-25 | 三菱電機株式会社 | Air conditioner outdoor unit |
| JP6156323B2 (en) * | 2014-10-27 | 2017-07-05 | ダイキン工業株式会社 | Outdoor unit for heat exchanger assembly and refrigeration system |
| JP6429986B2 (en) * | 2015-02-17 | 2018-11-28 | 三菱電機株式会社 | Outdoor unit |
| JP6640500B2 (en) * | 2015-09-08 | 2020-02-05 | 日立ジョンソンコントロールズ空調株式会社 | Air conditioner outdoor unit |
| EP3370000B1 (en) * | 2015-10-28 | 2022-07-20 | Mitsubishi Electric Corporation | Outdoor unit for air conditioner |
| WO2018020536A1 (en) | 2016-07-25 | 2018-02-01 | 三菱電機株式会社 | Outdoor unit for air conditioner |
| US10962240B2 (en) * | 2016-10-17 | 2021-03-30 | Mitsubishi Electric Corporation | Outdoor unit for air conditioning device |
| JP6820750B2 (en) * | 2017-01-04 | 2021-01-27 | 日立ジョンソンコントロールズ空調株式会社 | Outdoor unit and refrigeration cycle device |
| CN209013353U (en) * | 2017-02-02 | 2019-06-21 | 三菱电机株式会社 | The outdoor unit of air conditioner |
| EP3594576A4 (en) * | 2017-03-10 | 2020-12-30 | Daikin Industries, Ltd. | Refrigeration device |
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| JPS5699371U (en) * | 1979-12-27 | 1981-08-05 | ||
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| JPH0612381Y2 (en) * | 1987-02-27 | 1994-03-30 | 昭和アルミニウム株式会社 | Heat exchanger |
| JPH0399607U (en) * | 1990-01-31 | 1991-10-18 | ||
| JP2555867Y2 (en) * | 1990-10-31 | 1997-11-26 | 昭和アルミニウム 株式会社 | Heat exchanger |
| JP4388994B1 (en) * | 2008-12-25 | 2009-12-24 | シャープ株式会社 | Heat exchanger |
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- 2013-01-15 JP JP2013004690A patent/JP6066736B2/en active Active
- 2013-11-22 EP EP13193973.8A patent/EP2754974B1/en active Active
- 2013-11-29 CN CN201320775681.XU patent/CN203797820U/en not_active Withdrawn - After Issue
- 2013-11-29 CN CN201310629152.3A patent/CN103925654B/en active Active
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| JP2005114273A (en) * | 2003-10-09 | 2005-04-28 | Matsushita Electric Ind Co Ltd | Outdoor unit of air conditioner |
| CN101430118A (en) * | 2007-09-25 | 2009-05-13 | 三洋电机株式会社 | Outside unit of air conditioning apparatus |
| JP2011145029A (en) * | 2010-01-18 | 2011-07-28 | Sharp Corp | Air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105972716A (en) * | 2016-06-23 | 2016-09-28 | 珠海格力电器股份有限公司 | Sheet metal part connecting structure and air conditioner outdoor unit |
| CN105972716B (en) * | 2016-06-23 | 2020-09-04 | 珠海格力电器股份有限公司 | Sheet metal part connecting structure and air conditioner outdoor unit |
| CN111829069A (en) * | 2017-01-18 | 2020-10-27 | 美的集团武汉制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
| CN111829069B (en) * | 2017-01-18 | 2022-05-13 | 美的集团武汉制冷设备有限公司 | Wall-mounted air conditioner indoor unit and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2754974A2 (en) | 2014-07-16 |
| CN103925654B (en) | 2016-09-14 |
| CN203797820U (en) | 2014-08-27 |
| JP6066736B2 (en) | 2017-01-25 |
| EP2754974A3 (en) | 2018-03-28 |
| EP2754974B1 (en) | 2022-07-20 |
| JP2014137157A (en) | 2014-07-28 |
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